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Keystone Camera Company
The Keystone Camera Company was an American manufacturer of consumer photographic equipment that began in 1919 in Boston. Notable products were Movie cameras, 126 and 110 110 may refer to: *110 (number), natural number *AD 110, a year *110 BC, a year *110 film, a cartridge-based film format used in still photography *110 (MBTA bus), Massachusetts Bay Transportation Authority bus route *110 (song), 2019 song by Capi ... cameras with built-in electronic flash (the "Everflash" series). In the 1930s, the firm built low cost 16mm cameras that are still in use today. The firm considered that labeling its products as Made in USA was an important part of its appeal The company filed for Chapter 11 protection in January 199 One popular version of their movie camera line was the Capri K27, with 3 lenses and 9 settings for cloudy to sunny day conditions. This was a light, easy to use movie camera, and is considered a rare collectable today. The firm was originally located in Boston, MA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
120922-Keystone-725EFL
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Movie Camera
A movie camera (also known as a film camera and cine-camera) is a type of photographic camera that rapidly takes a sequence of photographs, either on an image sensor or onto film stock, in order to produce a moving image to project onto a movie screen. In contrast to the still camera, which captures a single image at a time, by way of an intermittent mechanism, the movie camera takes a series of images; each image is a ''frame'' of film. The strips of frames are projected through a movie projector at a specific frame rate (number of frames per second) to show a moving picture. When projected at a given frame rate, the persistence of vision allows the eyes and brain of the viewer to merge the separate frames into a continuous moving picture. History An interesting forerunner to the movie camera was the machine invented by Francis Ronalds at the Kew Observatory in 1845. A photosensitive surface was drawn slowly past the aperture diaphragm of the camera by a clockwork mechanism to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
126 Film
: ''For the unrelated roll-film format produced from 1906 to 1949, see 126 film (roll format).'' 126 film is a cartridge-based film format used in still photography. It was introduced by Kodak in 1963, and is associated mainly with low-end point-and-shoot cameras, particularly Kodak's own Instamatic series of cameras. Although 126 was once very popular, it is no longer manufactured, and few photofinishers will process it. History and technical details In 1963, Kodak introduced a new film, encased in a plastic cartridge, for which they re-introduced the "126" designation. (The number was originally used for the unrelated 126 roll film format from 1906 to 1949). The term "126" was intended to show that images were 26 mm square, using Kodak's common 1xx film numbering system. However the image size is actually 28×28 mm, but usually reduced to approximately 26.5×26.5 mm by masking during printing or mounting. The 126 film format was defined in ISO 3029, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
110 Film
110 is a cartridge-based film format used in still photography. It was introduced by Kodak in 1972. 110 is essentially a miniaturized version of Kodak's earlier 126 film format. Each frame is , with one registration hole. Cartridges with 12, 20, or 24 frames are available on-line. Production variations sometimes have allowed for an additional image. The film is fully housed in a plastic cartridge, which also registers the image when the film is advanced. There is a continuous backing paper, and the frame number is visible through a window at the rear of the cartridge. The film does not need to be rewound and is very simple to load and unload. The film is usually pre-exposed with frame lines and numbers, a feature intended to make it easier and more efficient for photo finishers to print. Unlike later competing formats, such as disc and APS film, processed 110 negatives are returned in strips, without the original cartridge. History The 110 cartridge was introduced by Ko ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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